Skip navigation

Understanding and treating sleep disorders

Chronic insomnia is a significant health, social and economic burden on affected individuals, their families, healthcare providers and society as a whole. From a financial perspective alone, an estimated 1.86% of GDP (up to £36 billion) is lost annually from the UK’s economy due to productivity losses. Jason Ellis – Professor in Psychology and Director of the Northumbria Sleep Research Laboratory – has devoted his career to researching insomnia to prevent its dangerous consequences.

Professor Ellis’ insomnia research is vast, exploring the biological, environmental, psychological, behavioural and social factors leading to chronic insomnia. The influence of his research – especially on the lives of the patients he works with – cannot be understated.

In 2012, the scientific community welcomed the results of his investigation into the differences between acute and chronic insomnia. It was an historic study that has had wide-ranging implications. First, his work has redefined how the sleep research community classifies stages of the disease. Thanks to Professor Ellis, the community can delineate acute insomnia patients from chronic ones – something not possible previously.

This is important because chronic insomnia is a largely unrelenting condition, as well as being associated with numerous illnesses and diseases. An individual that sleeps on average less than six hours per night has a 13% higher mortality risk than someone sleeping between seven and nine hours. By knowing what characteristics separate acute and chronic insomnia, researchers can focus on stopping the disease before it turns chronic, saving financial and healthcare resources and patients’ time.

As part of his work, Professor Ellis has created and tested an intervention, which consists of a 60-minute cognitive behavioural therapy session given to patients in the acute stages of insomnia. Seventy-three per cent of participants in his study experienced improvements in their sleep within three months; this intervention is highly effective. It is also inexpensive and easy to scale. This is news the UK population is celebrating, given that one-third of the adult population develops acute insomnia in a year, and 10% suffer from chronic insomnia disorder.

It is news that is also being welcomed as far away as Japan. Following the publishing of his book, The One-Week Insomnia Cure: Learn to Solve Your Sleep Problems – which has been translated into Czech, Spanish and Japanese, and serialised in broadsheets such as the Daily Mail – Professor Ellis’ intervention is being adopted globally.

With emerging evidence that chronic insomnia also poses a significant risk for the development and worsening of many diseases and conditions (e.g. depression, obesity and alcoholism), Professor Ellis is engaging in consultancies with major health organisations and corporate players the world over.

While the goals of the collaborations vary – collaborations that include Public Health England, Transport for London, UCB Pharma and the BBC, to name a few – the results are consistently high quality and impactful. Examining his collaborations with health organisations alone, he has already trained over 600 clinicians in the UK, US, Holland and Japan on how to perform his acute insomnia intervention.

Looking forward, Professor Ellis aims to improve his intervention through a study with prisoners, as they have higher rates of insomnia than the general population. He is also exploring if his intervention may impact the disease trajectory of recently diagnosed cancer patients.


Northumbria Research Link

Northumbria Research Link (NRL) is an open access repository of Northumbria University's research output.


Research Staff Profiles

Our students learn from the best – inspirational academic staff with a genuine passion for their subject, whose teaching is shaped by world-leading and internationally excellent research.

Latest News and Features

More news

Back to top